Your collagen cream is a net, not a builder

Collagen in a jar, what it really does on your face, and whether the new "tripeptide" version is the upgrade the labels promise. The Counter has a British brand that rebuilt itself around the proteins in your skin, the Japanese hair mask that doesn't make you wait, and a scientist-founded vitamin C with the percentages printed on the box. Then, a menopause-only shop opens on Kensington High Street, Nip+Fab publishes what its new range costs to make, and a dermatologist's haircare brand throws a party in King's Cross. One Good Thing covers crepey arms and legs, and the routine that treats them like you'd treat your face. Finally, a pop quiz on where salmon DNA actually comes from.